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213 associate scientist jobs at 48 companies in Hempstead, NY

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Associate - Data Scientist
Jersey City or United States
HybridFull Time
EXL
EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.
0+ YOEBachelor's or Master's in Engineering with 0-2 years experience; basic knowledge of data collection, preprocessing, statistical methods, data visualization, and collaboration with senior data scientists.
D3 Data Visualization
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1w
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Associate Scientist
Tarrytown, New York, United States
$70k-$110k/yr OnsiteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
Current undergraduate senior or BS graduate in biology, biochemistry, biophysics, chemistry, or a related field by Winter 2026 or Spring 2027; laboratory experience and ability to manage multiple projects preferred.
qPCR, robotic liquid handlers
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Associate Scientist
Tarrytown, New York, United States
$70k-$110k/yr OnsiteFull Time
Regeneron Pharmaceuticals
Regeneron PharmaceuticalsNASDAQ: REGN: Discovers and develops medicines for serious diseases.
Requires a BS in biology, biochemistry, biophysics, chemistry, or related field by Winter 2026 or Spring 2027, with laboratory skills and ability to manage multiple projects in a fast-paced team.
qPCR, robotic liquid handlers, plasmid, bacmid, baculovirus
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Associate Scientist
East Brunswick, New Jersey, United States
$60k-$70k/yr HybridFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
2+ YOEBachelor's in environmental science/biology/ecology, 2+ years environmental permitting experience, wetlands delineations and habitat assessments, NJDEP/USACE knowledge, strong technical writing, and proficiency with Microsoft Office and GIS tools.
NJDEP GeoWeb, USDA Web Soil Survey, USGS StreamStats, ArcGIS, USFWS IPaC, Microsoft Word, Microsoft Excel, Microsoft Outlook, AutoCAD Civil 3D
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Associate Scientist - Psychiatry
New York, New York, United States
$59k-$99k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Provides comprehensive hospital, clinical, and medical research services.
3+ YOEPh.D. in biological science, minimum three years' research experience; conducts and directs clinical research, develops hypotheses, and communicates results.
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Associate Scientist - Psychiatry
New York, New York, United States
$59k-$99k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Integrated academic medical system providing patient care and research.
3+ YOEPh.D. in biological science or related field and three years of relevant research experience; conducts and directs clinical research, analyzes data, and publishes findings.
Microsoft Excel, Microsoft Word, Microsoft Access, Outlook
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2d
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Associate Scientist, Immunology
Pearl River, New York, United States
$60k-$100k/yr OnsiteFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
0+ YOEBachelor's degree in a relevant scientific discipline, 0–2 years of experience, hands-on immunology laboratory experience, collaboration, adaptability, and ability to manage multiple priorities.
flow cytometry, ELISPOT, ADCC, 5S, LIMS, AI
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1d
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Associate Scientist - Biofermentation
Farmingdale, New York, United States
OnsiteFull Time
The Estée Lauder Companies
The Estée Lauder CompaniesNYSE: EL: Manufacturer and marketer of prestige beauty and skincare products.
1+ YOEBachelor's degree in microbiology, biology, or chemistry; 1–2 years of laboratory experience preferred; strong technical, interpersonal, communication, time management, and teamwork skills.
Microsoft Windows
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Associate Scientist - Biofermentation
Farmingdale, New York, United States
OnsiteFull Time
The Estée Lauder Companies
The Estée Lauder CompaniesNYSE: EL: Manufactures and markets prestige skincare, makeup, and fragrance products.
1+ YOEBachelor's degree in microbiology, biology, or chemistry; 1–2 years of laboratory experience preferred. Requires technical, communication, teamwork, time management, and Windows computer skills.
Windows
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Associate Scientist
Allendale, New Jersey, United States
$75k-$95k/yr OnsiteFull Time
IMCD
IMCDEuronext Amsterdam: IMCD: Global distributor of specialty chemicals and food ingredients.
6+ YOEBachelor's degree in pharmacy/pharmaceutical sciences/chemical engineering, 6+ years formulation development experience (solid oral focus), hands-on powder/tablet processing, USP testing experience, GLP and laboratory documentation skills.
HPLC, UV/Vis spectroscopy, dissolution
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3w
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Associate Scientist, Quality (Epogee)
New York, New York, United States
$90k-$110k/yr OnsiteFull Time
David Protein
David Protein: Sells high-protein, low-calorie nutritional food products.
Bachelor's or Master's in Food Science/Biology/Chemistry, hands-on lab experience with wet chemistry, familiarity with food safety/regulatory frameworks, strong organization and attention to detail.
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6d
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Associate Scientist - Product Portfolio
Melville, New York, United States
$65k-$70k/yr OnsiteFull Time
Vibrant Ingredients
Vibrant Ingredients: Manufactures natural clean-label ingredients for food and beverage companies.
Bachelor's degree in a relevant science field preferred; requires sensory evaluation, analytical, organizational, communication, and Microsoft Office skills, with ability to lift 25 pounds and travel up to 10%.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access
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16h
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Associate Scientist - Biofermentation (26818)
Farmingdale, New York, United States
OnsiteFull Time
Estée Lauder Companies
Estée Lauder CompaniesNYSE: EL: Manufacturer and marketer of prestige beauty and skincare products.
1+ YOEBachelor's degree in microbiology, biology, or chemistry; 1–2 years of laboratory experience preferred; strong technical, communication, teamwork, and time management skills; knowledge of Windows-based computer programs.
Windows
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Associate Research Scientist
New York City, New York, United States
$79k-$90k/yr OnsiteFull Time
Columbia University
Columbia University: Private Ivy League research university providing higher education services.
3+ YOEPhD in a related field, ≥3 years postdoctoral or equivalent research experience in isotope geochemistry/trace metal analysis, hands-on ICP-MS experience, clean lab sample preparation, QA/QC expertise, and proficiency in R and/or Python.
ICP-MS, MC-ICP-MS, LC-ICP-MS, GC-ICP-MS, TIMS, IRMS, R, Python, R Markdown, Jupyter notebooks, Git/GitHub
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3mo
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PLS Associate Scientist I
Lebanon, New Jersey, United States
OnsiteFull Time
Pace Analytical
Pace Analytical: Provides analytical testing and scientific laboratory services.
0+ YOEBachelor’s degree in chemistry or related field; 0-1 years pharma experience; cGMP/GLP experience; strong communication; MS Office proficiency; FDA GMP knowledge.
pH meter, UV-Vis spectrophotometer, Total Organic Carbon analyzer, balances, pipettes, gas sampling equipment
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1w
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Associate Scientist, Quality Control
Piscataway, New Jersey, United States
$65k-$75k/yr OnsiteFull Time
Amneal Pharmaceuticals
Amneal PharmaceuticalsNASDAQ: AMRX: Develops and manufactures generic and specialty pharmaceutical products.
0+ YOEBachelor's in chemistry or related field required; ability to perform analytical chemistry techniques, follow compendial methods and cGMP, and document laboratory results.
IR spectroscopy, UV-Vis spectroscopy, FT-IR, HPLC, Gas Chromatography (GC), dissolution apparatus, Karl Fischer
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Biologics Process Research & Development, Associate Scientist
Rahway, New Jersey, United States
$72k-$113k/yr OnsiteFull Time
Merck & Co.
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
BS in relevant field required; scientific understanding of recombinant protein unit operations, aseptic technique, cell culture, protein purification, and data analysis; ability to design and execute experiments and support process scale-up.
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1mo
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Associate Scientist, MSAT (Cell & Gene Therapy)
Somerset, New Jersey, United States
$84k-$105k/yr OnsiteFull Time
Legend Biotech
Legend BiotechNASDAQ: LEGN: Develops cell therapies for the treatment of cancer.
2+ YOEBachelors in life sciences required (masters preferred),2+ years cell therapy or GMP biologics experience, aseptic Grade B cleanroom expertise, cold‑chain and inventory management, strong organization and communication.
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Associate Scientist I, Functional Perturbation Lab
New York City, New York, United States
$53k-$66k/yr OnsiteFull Time
New York Genome Center
New York Genome Center: Independent research institution conducting genomic science and clinical testing.
2+ YOEBachelor’s degree in a relevant field, 2+ years of hands-on research laboratory experience, molecular biology proficiency, experimental troubleshooting, organization, communication, and teamwork skills.
CRISPR, PCR, flow cytometry
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3mo
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Data Scientist- Associate
Orlando or Montvale or Dallas
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
1+ YOEBachelor's required (Master's preferred), ~1 year experience or strong internship/projects, Python and ML knowledge, familiarity with LLMs and LangChain, Azure and Databricks exposure, SDLC and version control (ADO/GitHub), U.S. work authorization required.
LangChain, LangGraph, Azure AI Search, AKS, Python, Databricks, Microsoft Fabric, ADO, Github, LLMs
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